Bethany sells roses and petunias. The expression
3
r
+
2.5
p
3r+2.5p3, r, plus, 2, point, 5, p gives the cost (in dollars) of
r
rr roses and
p
pp petunias.
What is the cost of
7
77 roses and
8
88 petunias?

  $41

Step-by-step explanation:

Fill in the values of the variables and do the arithmetic.

  3r +2.5p = 3(7) +2.5(8) = 21 +20 = 41

7 roses and 8 petunias cost $41.

the f

last graph i believe

step-by-step explanation:

worked it out i believe

yes the total will be same because in both of them the expression.is rearranged but their sign remains the same hence it hss just been shuffled